Follicular Hyperplasia
Follicular Hyperplasia

High power view of the interface between the germinal center towards the left and bottom of this field and the B-cell layer towards the right and top of this field.
Notice the extremely large nuclear size and vesicularity of the nuclei within the germinal center.
These cells are extremely active in undergoing division in response to an immunological challenge.
(Description By:T.V.Rajan, M.D. )
(Image Contrib. by:T.V.Rajan, M.D. UCHC )